sushma wrote: > > Hi All, > Could we whitelist X-X-Sender mail ID in local.cf, like what we do > for To and From mail ID (whitelist_to and whitelist_from). > You could set your envelope_sender_header to X-X-Sender, then whitelist_from should match it.
By default SA honors X-Sender, but AFAIK it does not use X-X-Sender, unless you tell it to as above.
